1. Astute
6. Flavorful
11. Cooking meas.
14. Ark contents
15. Hex
16. 17th Greek letter
17. Merger
19. Chit
20. Like Beethoven
21. Nuclear weapon
22. Bakery buy
23. Under the weather
25. Mas & Pas
27. French entree
32. Gang
33. Australian runner
34. Man of La Mancha
36. Brilliant feats
39. Doled out
41. PC "brain"
42. Lowest deck
43. Type of film maker
44. Verb with thou
46. "Tarzan" extra
47. Pink, as a steak
49. Berated
51. Formerly a strong, swift horse for battle
54. Common deciduous tree
55. "The Sound of Music" backdrop
56. Found a new tenant for
59. "By yesterday!"
63. Conk out
64. Those supporting two views
66. Modern movie medium
67. Fragrant resin
68. Breaks
69. "Absolutely!"
70. Songwriter noted for protest songs
71. Money in the bank, say